M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Ruby Q. What is the output of "hello".upcase in Ruby? (A) "hello" (B) "Hello" (C) "HELLO" (D) "heLLo" 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) "HELLO"